A vulnerability in the detection engine of Cisco FireSIGHT System Software could allow an unauthenticated, remote attacker to bypass a URL-based access control policy that is configured to block traffic for an affected system. The vulnerability exists because the affected software incorrectly handles TCP packets that are received out of order when a TCP SYN retransmission is issued. An attacker could exploit this vulnerability by sending a maliciously crafted connection through an affected device. A successful exploit could allow the attacker to bypass a URL-based access control policy that is configured to block traffic for the affected system. Cisco Bug IDs: CSCvh84511.
Metrics
Affected Vendors & Products
References
History
No history.
MITRE
Status: PUBLISHED
Assigner: cisco
Published: 2018-07-16T17:00:00
Updated: 2024-08-05T03:21:15.600Z
Reserved: 2017-11-27T00:00:00
Link: CVE-2018-0384
Vulnrichment
No data.
NVD
Status : Modified
Published: 2018-07-16T17:29:00.643
Modified: 2019-10-09T23:31:56.443
Link: CVE-2018-0384
Redhat
No data.